🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 13.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 372 Days

Day: 10 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,275,922 km

• M1: 172,038 km (0.111 R)
• M2: 300,692 km (0.111 R)
• M3: 452,534 km (0.108 R)
• M4: 572,361 km (0.086 R)
• M5: 678,576 km (0.04 R)
• M6: 774,917 km (0.069 R)
• M7: 880,533 km (0.091 R)
• M8: 987,795 km (0.093 R)
• M9: 1,075,459 km (0.072 R)
• M10: 1,161,927 km (0.081 R)
• M11: 1,268,141 km (0.109 R)
• M12: 1,364,482 km (0.106 R)
• M13: 1,450,052 km (0.114 R)
• M14: 1,546,692 km (0.116 R)
• M15: 1,640,939 km (0.068 R)
• M16: 1,727,556 km (0.054 R)
• M17: 1,885,382 km (0.114 R)
• M18: 2,017,477 km (0.075 R)
• M19: 2,126,534 km (0.092 R)
• M20: 2,269,699 km (0.11 R)
• M21: 2,372,323 km (0.116 R)
• M22: 2,465,672 km (0.118 R)
• M23: 2,594,027 km (0.071 R)
• M24: 2,810,944 km (0.049 R)
• M25: 2,998,390 km (0.118 R)
• M26: 3,111,636 km (0.085 R)
• M27: 3,435,515 km (0.077 R)
• M28: 3,554,296 km (0.072 R)
• M29: 3,642,708 km (0.103 R)
• M30: 3,731,868 km (0.028 R)
• M31: 3,847,657 km (0.103 R)
• M32: 3,964,643 km (0.079 R)
• M33: 4,129,200 km (0.115 R)
• M34: 4,262,492 km (0.1 R)
• M35: 4,417,625 km (0.109 R)
• M36: 4,533,414 km (0.075 R)
• M37: 4,747,339 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 9.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.93 AU - 2.01 AU

Year: 1758 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,275,922 km

• M1: 122,371 km (0.115 R)
• M2: 211,083 km (0.087 R)
• M3: 309,219 km (0.072 R)
• M4: 410,497 km (0.097 R)
• M5: 557,252 km (0.071 R)
• M6: 644,468 km (0.073 R)
• M7: 736,919 km (0.102 R)
• M8: 872,604 km (0.09 R)
• M9: 1,109,418 km (0.047 R)
• M10: 1,284,747 km (0.068 R)
• M11: 1,478,925 km (0.114 R)
• M12: 1,555,369 km (0.085 R)
• M13: 1,692,550 km (0.098 R)
• M14: 1,762,712 km (0.069 R)
• M15: 2,021,366 km (0.091 R)
• M16: 2,085,245 km (0.115 R)
• M17: 2,270,148 km (0.119 R)
• M18: 2,528,802 km (0.106 R)
• M19: 2,621,104 km (0.098 R)
• M20: 2,702,785 km (0.112 R)
• M21: 2,892,774 km (0.052 R)
• M22: 3,062,568 km (0.12 R)
• M23: 3,336,033 km (0.11 R)
• M24: 3,787,668 km (0.084 R)
• M25: 4,231,077 km (0.096 R)
• M26: 4,396,532 km (0.114 R)
• M27: 4,521,895 km (0.067 R)
• M28: 4,606,268 km (0.101 R)
• M29: 4,762,149 km (0.093 R)
• M30: 5,006,742 km (0.113 R)
• M31: 5,211,092 km (0.113 R)
• M32: 5,388,515 km (0.093 R)
• M33: 5,582,993 km (0.066 R)
• M34: 5,917,493 km (0.111 R)
• M35: 6,025,353 km (0.074 R)
• M36: 6,087,137 km (0.076 R)
• M37: 6,415,654 km (0.092 R)
• M38: 6,478,785 km (0.09 R)
• M39: 6,574,078 km (0.105 R)
• M40: 6,814,183 km (0.064 R)
• M41: 6,878,660 km (0.091 R)
• M42: 7,286,613 km (0.079 R)
• M43: 7,568,455 km (0.098 R)
• M44: 7,702,495 km (0.067 R)
• M45: 7,938,710 km (0.088 R)
• M46: 8,194,373 km (0.097 R)
• M47: 8,366,411 km (0.084 R)
• M48: 8,470,231 km (0.119 R)
• M49: 9,084,331 km (0.117 R)
• M50: 9,190,994 km (0.036 R)
• M51: 9,280,304 km (0.041 R)
• M52: 9,621,985 km (0.056 R)
• M53: 9,840,099 km (0.096 R)
• M54: 9,913,103 km (0.09 R)
• M55: 10,653,313 km (0.078 R)
• M56: 10,860,057 km (0.104 R)
• M57: 11,373,029 km (0.115 R)
• M58: 11,584,410 km (0.12 R)
• M59: 11,642,155 km (0.062 R)
• M60: 11,719,497 km (0.095 R)
• M61: 11,816,287 km (0.049 R)
• M62: 12,128,049 km (0.063 R)
• M63: 12,186,691 km (0.094 R)
• M64: 12,245,633 km (0.097 R)
• M65: 12,680,065 km (0.044 R)
• M66: 12,799,295 km (0.093 R)
• M67: 12,899,076 km (0.114 R)
• M68: 12,999,157 km (0.111 R)
• M69: 13,584,235 km (0.079 R)
• M70: 13,686,111 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 13.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.83 AU - 3.05 AU

Year: 2423 Days

Day: 10.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,275,922 km

• M1: 173,833 km (0.091 R)
• M2: 361,428 km (0.032 R)
• M3: 491,130 km (0.113 R)
• M4: 706,102 km (0.087 R)
• M5: 868,715 km (0.098 R)
• M6: 1,010,085 km (0.114 R)
• M7: 1,145,321 km (0.119 R)
• M8: 1,317,808 km (0.059 R)
• M9: 1,435,242 km (0.073 R)
• M10: 1,605,933 km (0.112 R)
• M11: 2,122,495 km (0.077 R)
• M12: 2,356,765 km (0.099 R)
• M13: 2,599,861 km (0.109 R)
• M14: 2,861,658 km (0.058 R)
• M15: 2,985,375 km (0.118 R)
• M16: 3,121,509 km (0.067 R)
• M17: 3,270,509 km (0.116 R)
• M18: 3,422,051 km (0.115 R)
• M19: 3,675,919 km (0.111 R)
• M20: 3,879,073 km (0.07 R)
• M21: 4,062,929 km (0.049 R)
• M22: 4,155,829 km (0.103 R)
• M23: 4,391,445 km (0.106 R)
• M24: 5,454,787 km (0.111 R)
• M25: 5,557,561 km (0.075 R)
• M26: 5,700,128 km (0.044 R)
• M27: 5,791,532 km (0.048 R)
• M28: 5,922,879 km (0.028 R)
• M29: 6,081,901 km (0.12 R)
• M30: 6,215,492 km (0.063 R)
• M31: 6,309,589 km (0.038 R)
• M32: 6,444,826 km (0.108 R)
• M33: 6,567,496 km (0.104 R)
• M34: 6,690,765 km (0.087 R)
• M35: 6,925,933 km (0.071 R)
• M36: 7,178,005 km (0.079 R)
• M37: 7,319,225 km (0.074 R)
• M38: 7,533,001 km (0.112 R)
• M39: 7,676,615 km (0.069 R)
• M40: 7,864,809 km (0.116 R)
• M41: 8,334,397 km (0.074 R)
• M42: 8,438,367 km (0.064 R)
• M43: 8,722,902 km (0.102 R)
• M44: 9,301,248 km (0.092 R)
• M45: 9,704,115 km (0.092 R)
• M46: 10,287,397 km (0.088 R)
• M47: 10,543,209 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.2

Radius: 4

Gravity: 31.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.16 AU - 7.3 AU

Year: 11101 Days

Day: 19.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,275,922 km

• M1: 57,296 km (0.073 R)
• M2: 143,315 km (0.099 R)
• M3: 180,565 km (0.116 R)
• M4: 254,765 km (0.116 R)
• M5: 289,921 km (0.087 R)
• M6: 352,453 km (0.118 R)
• M7: 566,527 km (0.109 R)
• M8: 712,235 km (0.1 R)
• M9: 780,751 km (0.12 R)
• M10: 887,564 km (0.098 R)
• M11: 980,315 km (0.05 R)
• M12: 1,018,313 km (0.094 R)
• M13: 1,215,632 km (0.085 R)
• M14: 2,019,571 km (0.087 R)
• M15: 2,655,063 km (0.101 R)
• M16: 2,952,912 km (0.108 R)
• M17: 3,404,848 km (0.118 R)
• M18: 3,698,209 km (0.077 R)
• M19: 3,787,818 km (0.084 R)
• M20: 3,938,762 km (0.117 R)
• M21: 4,690,342 km (0.069 R)
• M22: 5,115,499 km (0.06 R)
• M23: 5,148,710 km (0.046 R)
• M24: 5,282,301 km (0.032 R)
• M25: 5,655,548 km (0.119 R)
• M26: 5,967,309 km (0.11 R)
• M27: 6,072,327 km (0.088 R)
• M28: 6,320,061 km (0.109 R)
• M29: 6,427,323 km (0.113 R)
• M30: 7,683,496 km (0.1 R)
• M31: 7,797,939 km (0.093 R)
• M32: 8,067,065 km (0.077 R)
• M33: 8,852,753 km (0.062 R)
• M34: 9,012,823 km (0.078 R)
• M35: 10,076,165 km (0.116 R)
• M36: 10,495,787 km (0.089 R)
• M37: 12,008,221 km (0.06 R)
• M38: 12,096,783 km (0.112 R)
• M39: 12,677,073 km (0.105 R)
• M40: 13,084,129 km (0.06 R)
• M41: 13,129,607 km (0.068 R)
• M42: 13,541,450 km (0.075 R)
• M43: 15,808,306 km (0.088 R)
• M44: 15,905,395 km (0.099 R)
• M45: 16,491,370 km (0.034 R)
• M46: 17,684,413 km (0.089 R)
• M47: 18,037,614 km (0.115 R)
• M48: 18,088,178 km (0.064 R)
• M49: 18,342,195 km (0.085 R)
• M50: 18,495,084 km (0.066 R)
• M51: 18,546,097 km (0.097 R)
• M52: 18,699,734 km (0.109 R)
• M53: 19,317,872 km (0.118 R)
• M54: 19,473,454 km (0.106 R)
• M55: 19,525,364 km (0.058 R)
• M56: 19,995,102 km (0.043 R)
• M57: 20,680,110 km (0.043 R)
• M58: 21,265,786 km (0.102 R)
• M59: 21,533,716 km (0.075 R)
• M60: 21,748,987 km (0.113 R)
• M61: 21,964,857 km (0.058 R)
• M62: 23,110,029 km (0.06 R)
• M63: 23,164,931 km (0.12 R)
• M64: 23,275,185 km (0.046 R)
• M65: 24,610,645 km (0.106 R)
• M66: 25,457,818 km (0.074 R)
• M67: 25,742,353 km (0.043 R)
• M68: 26,027,935 km (0.048 R)
• M69: 26,142,378 km (0.1 R)
• M70: 28,232,409 km (0.071 R)
• M71: 29,000,146 km (0.118 R)
• M72: 29,237,707 km (0.109 R)
• M73: 29,834,603 km (0.054 R)
• M74: 29,954,580 km (0.09 R)
• M75: 30,919,187 km (0.117 R)
• M76: 31,101,098 km (0.046 R)
• M77: 32,569,850 km (0.115 R)
• M78: 33,686,299 km (0.091 R)
• M79: 35,257,376 km (0.112 R)
• M80: 36,211,511 km (0.037 R)
• M81: 36,403,295 km (0.051 R)
• M82: 37,109,697 km (0.078 R)
• M83: 38,927,760 km (0.092 R)
• M84: 39,386,875 km (0.094 R)
• M85: 39,715,841 km (0.037 R)
• M86: 39,913,759 km (0.096 R)
• M87: 40,442,887 km (0.111 R)
• M88: 42,111,352 km (0.054 R)
• M89: 42,650,054 km (0.059 R)
• M90: 44,416,505 km (0.114 R)
• M91: 45,377,373 km (0.07 R)
• M92: 45,515,302 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,865 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit